“lead age”概念、定义、翻译-科学时代

单词	lead age
释义	核科学技术词汇手册 lead age 铅年龄
随便看	marginal strip marginal survival marginal survival marginal survival marginal tax rate marginal tax rate marginal tax rate marginal tax rate marginal tax rate marginal tax rate marginal terrain vehicle marginal tick marginal total marginal total marginal tree marginal type marginal-type wharf marginal user cost marginal utility marginal utility marginal utility marginal utility marginal utility marginal utility marginal utility

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。